lancer 85-3151R-20-11111-22, Operation Manual

12

Adjust Water Flow Rate & Syrup/Water Ratio - LFCV

Volumetric Valve Adjustment

1.  Remove nozzle by twisting counterclockwise and pulling 

down.

2. 

Install Lancer syrup separator (PN 05-2919) in place of 

nozzle.

3. 

Close syrup shut-off at mounting block for syrup brands 

4.  Using a Lancer ratio cup verify water flow rate (14 oz. in 8 

sec.). Use a screwdriver to adjust if needed.

Adjustment of volumetric valves for the Unicorn 

Tower requires the use of the Volumetric Handheld 

Programmer and Selector Board (PN 64-5050). The   

programmer is sold separately for VV programming 

only.

NOTE

A

B

C

D

Increase

Decrease

A. Flow Control

B. Valve Retainer 

C. Solenoid

D. Valve Body

5.  Re-open syrup shut-off at mounting block.

6.  Using a Lancer ratio cup, activate the valve and capture a 

sample. Verify that the syrup level is even with the water 

level. Use a screwdriver to adjust if needed. 

7.  Repeat process for each syrup brand.
8.  Remove syrup separator and re-install nozzle.

A

A

B

B

C

C

A. Syrup Separator

B. Ratio Cup

C. Verify Soda/

    Water Level

A. Connect to Main Board

B. Connect Volumetric 

    Programmer

C. Toggle

1.  Connect the Volumetric Handheld programmer to the      

Selector Board.

2. 

Unplug the unit’s Ribbon Cable (52-3346) from the unit’s 

main board, and plug the Selector Board cable in its’ place. 

(See image on previous page or wiring diagram on page 

27-28 for reference)

3.  Select the valve to program by adjusting the toggle on the 

Selector Board.

4. 

Press [red mem] to read the valve ratio setting in memory.

5. 

Press [carb toggle] button to choose between carbonated   

(C) or non-carbonated drink (n).

6.  Press [+] or [-] to raise or lower desired ratio.
7.  Press ‘enter’ button to save the setting into the valve    

memory.

8.  Repeat Steps 3-7 for the remaining 3 valves, then plug the 

unit’s ribbon cable (52-3346) back into the Main Board.